81560234

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{941}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 144329472

約数和(自身を除く): 62769238

約数列:

[1, 2, 7, 14, 41, 82, 151, 287, 302, 574, 941, 1057, 1882, 2114, 6191, 6587, 12382, 13174, 38581, 43337, 77162, 86674, 142091, 270067, 284182, 540134, 994637, 1989274, 5825731, 11651462, 40780117, 81560234]

約数ペア:

[(1, 81560234), (2, 40780117), (7, 11651462), (14, 5825731), (41, 1989274), (82, 994637), (151, 540134), (287, 284182), (302, 270067), (574, 142091), (941, 86674), (1057, 77162), (1882, 43337), (2114, 38581), (6191, 13174), (6587, 12382)]